Thanks for the list there - that helps a lot with debugging whats going on
I've looked over the data and can see that the timestamps for the last record from battle.net is a couple of days old.
If you look at the list in the official site itself :http://us.battle.net/d3/en/rankings/sea ... t-crusader
You can see the latest recorded rift was around the 20th of Jan which is a couple of days old.
Unfortunately, we rely on battle.net to provide accurate data and it looks like they're stuck at their end.
I was about to post a support thread in their official site but looks like there's one already :http://us.battle.net/en/forum/topic/20419433195